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View Full Version : Turbo - Stock or Upgraded?


douglas james
09-03-2005, 09:57 AM
Good Morning. I recently purchased an 87 GN and need to know how I can determine if the turbo is stock or an upgraded one. The same with the injectors? Thanks, folks.

kenmosher
09-03-2005, 01:27 PM
Here's a good place to start:

http://www.gnttype.org/techarea/photoguideindex.html

Particularly:

http://www.gnttype.org/techarea/pictureguides/turboguide/turboguide.html

and

http://www.gnttype.org/techarea/pictureguides/injectors/injectors.html

More turbo/injector info:

http://www.gnttype.org/techarea/pictureguides/turboguide/turbos.html
http://www.gnttype.org/techarea/turbo/turboupdate.html
http://www.gnttype.org/techarea/turbo/turbowheels.html
http://www.gnttype.org/techarea/fuelsystem/injflow.html